CN2600270Y - Modular construction of independent suspension electric motor driven vehicle axle - Google Patents
Modular construction of independent suspension electric motor driven vehicle axle Download PDFInfo
- Publication number
- CN2600270Y CN2600270Y CN 02266310 CN02266310U CN2600270Y CN 2600270 Y CN2600270 Y CN 2600270Y CN 02266310 CN02266310 CN 02266310 CN 02266310 U CN02266310 U CN 02266310U CN 2600270 Y CN2600270 Y CN 2600270Y
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- Prior art keywords
- independent suspension
- modular construction
- wheel
- motor
- driven vehicle
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- 239000000725 suspension Substances 0.000 title claims abstract description 38
- 238000010276 construction Methods 0.000 title claims description 23
- 238000003466 welding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000153246 Anteros Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
An independent suspension motor driven modular structure for vehicle-bridge is integrated with a vehicle body, including an independent suspension structure, a wheel (1) and a brake. The wheel (1) and the brake are both fixedly connected with the independent suspension structure. The modular structure is characterized in that the modular structure also includes a wheel-side motor (2) integrated with the wheel (1), and the independent suspension structure is fixedly connected with the vehicle body. The modular structure can automatically realize a plurality of functions of supporting vehicle load, driving and braking, steering and shock absorbing, and the whole system has compact structure. The modular structure has the greatest advantage that four vehicle-bridges can adapt same structure, which is good for large-scale production, also meets the requirement of modular availability, and greatly reduces the manufacture cost, therefore, reducing the cost of whole machine and conducive to the electric automotive market.
Description
Technical field
The utility model relates to a kind of used for electric vehicle independent suspension vehicle bridge modular construction.
Background technology
Traditional internal combustion engine drive automobile can only adopt mechanical connection manner between propulsion source (for example spark ignition engine) and drive wheels, so the layout of power system is relatively concentrated and cause car load to be distributed in inhomogeneous between the antero posterior axis.Accordingly, the front and back vehicle bridge also adopts different structures owing to the uneven cause of distribution of load, has increased Full Vehicle System complexity and overall number of components, is unfavorable for Quantity production and cost-cutting.If adopt the electronlmobil of four wheel drive,, be to be flexible coupling owing to adopt cable connection between its wheel motor and the power supply.Therefore power system is arranged relatively freedom, can realize the rectangular distribution of load between wheel when general layout, thus just for adopting a kind of identical independent suspension vehicle bridge modular construction to create precondition.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of identical in structure independent suspension vehicle bridge modular construction that is applicable to four vehicle bridge of electronlmobil, to overcome the defective that front and back vehicle bridge that prior art exists need adopt different structures.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme: a kind of independent suspension motor-driven vehicle bridge modular construction is provided, it is integral with vehicle body and is connected, comprise independent suspension structure, and wheel, drg, this modular construction of all being fixedly linked with independent suspension structure also comprise one and the wheel motor that is integrated and connected of wheel, described independent suspension structure is captiveed joint with vehicle body.
Because the utility model adopts technique scheme, this modular construction can realize supporting deadlight load, driving and braking automatically, turn to and multinomial function such as damping, total system compact conformation.Its biggest advantage just is: four vehicle bridge can adopt identical structure, help organizing Quantity production, also meet the requirement of the modularization supply of material, and can reduce manufacturing cost greatly, and then reduce the complete machine cost, help electronlmobil market.
Description of drawings
Fig. 1 is the scheme drawing of an embodiment of independent suspension motor-driven vehicle bridge modular construction.
The specific embodiment
As shown in Figure 1: independent suspension motor-driven vehicle bridge modular construction of the present utility model is integrated wheel 1, wheel motor 2, drg, independent suspension structure and bracket assembly 10.In the present embodiment: described drg adopts plate disc brake, it comprises brake disc 31 and brake clamp 31, described independent suspension structure adopts wishbone-type independent suspension, it comprises: coil spring and bumper 5, Top Crossbeam 6, lower cross arm 7, column 8, track arm 9, above-mentioned device is such bonded assembly: after the rotor of wheel 1 and wheel motor 2 is fixed together, on the axletree on the column 8, and the stator of wheel motor 2 just is fixed on the column 8 by bearings.The brake clamp 31 of plate disc brake is welded on the column 8 by connecting panel, brake disc 31 is fixed together with wheel 1, the upper and lower transverse arm of wishbone-type independent suspension and coil spring and bumper 5 total Chengdu by bolted connection to bracket assembly 10, bracket assembly 10 is soldered on the vehicle body by weld nugget 11, thereby realizes being connected between vehicle bridge modular construction and the vehicle body.Wheel motor 2 is connected respectively on its power supply and the controller by cable and signal wire (SW).Need to prove in addition,, tierod need only be connected on the track arm 9 on the module central post 8 if this module is used to turn to vehicle bridge.
Thus, this modular construction can realize following multinomial function automatically: 1. independent suspension (coil-spring-and-damper unit, go up lower cross arm and column, bonded assembly tierod as required), and can realize supporting deadlight load, damping, guide function and turn to function; 2. wheel limit drive motor realizes driving function; 3. plate disc brake is realized braking function;
Described drg also can adopt brake wheel, and described independent suspension structure also can adopt McPherson strut structure etc.
Claims (9)
1, a kind of independent suspension motor-driven vehicle bridge modular construction, it is integral with vehicle body and is connected, comprise independent suspension structure, and and the independent suspension structure wheel (1), the drg that all are fixedly linked, it is characterized in that, this modular construction also comprises a wheel motor (2) that is integrated and connected with wheel (1), and described independent suspension structure is captiveed joint with vehicle body.
2, independent suspension motor-driven vehicle bridge modular construction according to claim 1 is characterized in that, this modular construction also comprises a bracket assembly (10) that is fixedly linked with independent suspension structure, and described bracket assembly (10) is integral with vehicle body and is connected.
3, independent suspension motor-driven vehicle bridge modular construction according to claim 1 and 2 is characterized in that described independent suspension structure is the wishbone-type independent suspension structure, comprises column (8).
4, independent suspension motor-driven vehicle bridge modular construction according to claim 1 is characterized in that described independent suspension structure is the MacPherson strut structure.
5, independent suspension motor-driven vehicle bridge modular construction according to claim 3, it is characterized in that, described drg is a plate disc brake, it comprises brake disc (31) and brake clamp (31), described brake clamp (31) is welded on the column (8), and described brake disc (31) is captiveed joint with wheel (1).
6, independent suspension motor-driven vehicle bridge modular construction according to claim 3, it is characterized in that, described wheel motor (2) comprises rotor and stator, described wheel (1) is captiveed joint with the rotor of wheel motor (2), and flexibly connect with column (8), the stator of described wheel motor (2) is captiveed joint with column (8).
7, independent suspension motor-driven vehicle bridge modular construction according to claim 2 is characterized in that, described independent suspension structure and bracket assembly (10) be connected to bolted connection.
8, independent suspension motor-driven vehicle bridge modular construction according to claim 2 is characterized in that described bracket assembly (10) is connected with automobile body welding.
9, independent suspension motor-driven vehicle bridge modular construction according to claim 3 is characterized in that described column (8) is provided with track arm (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02266310 CN2600270Y (en) | 2002-08-14 | 2002-08-14 | Modular construction of independent suspension electric motor driven vehicle axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02266310 CN2600270Y (en) | 2002-08-14 | 2002-08-14 | Modular construction of independent suspension electric motor driven vehicle axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600270Y true CN2600270Y (en) | 2004-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02266310 Expired - Lifetime CN2600270Y (en) | 2002-08-14 | 2002-08-14 | Modular construction of independent suspension electric motor driven vehicle axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600270Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100391768C (en) * | 2006-02-27 | 2008-06-04 | 华南理工大学 | A multi-axle drive system for an oil-electric hybrid vehicle and a method for improving the turning radius of the vehicle by applying the system |
| WO2008128421A1 (en) * | 2007-04-19 | 2008-10-30 | The Chinese University Of Hong Kong | An independent suspension steering system |
| CN102431405A (en) * | 2011-10-26 | 2012-05-02 | 隆鑫通用动力股份有限公司 | Double-cross-arm type independent suspension system of vehicle |
| CN101568441B (en) * | 2007-03-29 | 2012-09-05 | 日产自动车株式会社 | Vehicle suspension device |
| CN104321211A (en) * | 2012-04-05 | 2015-01-28 | 戈尔德霍弗股份公司 | Heavy-duty trailer with macpherson independent wheel suspension |
| CN112078660A (en) * | 2020-08-28 | 2020-12-15 | 贵州翰凯斯智能技术有限公司 | Urban road self-walking robot platform |
| CN112278116A (en) * | 2020-10-30 | 2021-01-29 | 北京航天发射技术研究所 | Electric drive vehicle and electric driving system applying single-sliding-column independent suspension |
-
2002
- 2002-08-14 CN CN 02266310 patent/CN2600270Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100391768C (en) * | 2006-02-27 | 2008-06-04 | 华南理工大学 | A multi-axle drive system for an oil-electric hybrid vehicle and a method for improving the turning radius of the vehicle by applying the system |
| CN101568441B (en) * | 2007-03-29 | 2012-09-05 | 日产自动车株式会社 | Vehicle suspension device |
| WO2008128421A1 (en) * | 2007-04-19 | 2008-10-30 | The Chinese University Of Hong Kong | An independent suspension steering system |
| CN101631711B (en) * | 2007-04-19 | 2012-08-15 | 香港中文大学 | Independent suspension steering system |
| CN102431405A (en) * | 2011-10-26 | 2012-05-02 | 隆鑫通用动力股份有限公司 | Double-cross-arm type independent suspension system of vehicle |
| CN104321211A (en) * | 2012-04-05 | 2015-01-28 | 戈尔德霍弗股份公司 | Heavy-duty trailer with macpherson independent wheel suspension |
| CN112078660A (en) * | 2020-08-28 | 2020-12-15 | 贵州翰凯斯智能技术有限公司 | Urban road self-walking robot platform |
| CN112278116A (en) * | 2020-10-30 | 2021-01-29 | 北京航天发射技术研究所 | Electric drive vehicle and electric driving system applying single-sliding-column independent suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120814 Granted publication date: 20040121 |